NotesFAQContact Us
Collection
Advanced
Search Tips
50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

Back to results
Peer reviewed Peer reviewed
ERIC Number: EJ330316
Record Type: CIJE
Publication Date: 1985
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Infant Communicative Development: Evidence from Adoptive and Biological Families for Genetic and Environmental Influences on Rate Differences.
Hardy-Brown, Karen; Plomin, Robert
Developmental Psychology, v21 n2 p378-85 Mar 1985
Parent/infant relationships were investigated among 50 biologically related families selected to provide a control group for an adoption study of rate differences in communicative development in infancy. In addition, a path analysis of genetic and environmental influences on communicative development is presented incorporating the overall sample. (Another/DST)
Descriptors: Adopted Children, Biological Parents, Child Development, Communication (Thought Transfer), Early Childhood Education, Environmental Influences, Family Environment, Genetics, Infants, Intelligence, Parent Child Relationship
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A